JPS6314903B2 - - Google Patents
Info
- Publication number
- JPS6314903B2 JPS6314903B2 JP19108782A JP19108782A JPS6314903B2 JP S6314903 B2 JPS6314903 B2 JP S6314903B2 JP 19108782 A JP19108782 A JP 19108782A JP 19108782 A JP19108782 A JP 19108782A JP S6314903 B2 JPS6314903 B2 JP S6314903B2
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- tube
- counter electrode
- lens
- condenser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 45
- 229910052751 metal Inorganic materials 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 230000005284 excitation Effects 0.000 claims description 16
- 239000011261 inert gas Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 230000003595 spectral effect Effects 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 238000004993 emission spectroscopy Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
- G01N21/69—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence specially adapted for fluids, e.g. molten metal
Landscapes
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19108782A JPS5981539A (ja) | 1982-10-30 | 1982-10-30 | 溶融金属の直接発光分光分析装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19108782A JPS5981539A (ja) | 1982-10-30 | 1982-10-30 | 溶融金属の直接発光分光分析装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5981539A JPS5981539A (ja) | 1984-05-11 |
JPS6314903B2 true JPS6314903B2 (zh) | 1988-04-02 |
Family
ID=16268637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19108782A Granted JPS5981539A (ja) | 1982-10-30 | 1982-10-30 | 溶融金属の直接発光分光分析装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5981539A (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020033884A (ko) * | 2000-10-30 | 2002-05-08 | 이구택 | 용강 내의 불순물 측정방법 |
JP5378228B2 (ja) | 2007-10-29 | 2013-12-25 | シスメックス株式会社 | 細胞分析装置及び細胞分析方法 |
JP5359028B2 (ja) * | 2008-05-27 | 2013-12-04 | 新日鐵住金株式会社 | 溶融金属用測定装置 |
-
1982
- 1982-10-30 JP JP19108782A patent/JPS5981539A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5981539A (ja) | 1984-05-11 |
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